diff options
| author | Matt Atwood <matthew.s.atwood@intel.com> | 2022-11-23 10:36:48 -0800 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-01-18 11:56:54 -0500 |
| commit | afdecb232740ae40b9384fa0ac8ed799d6546516 (patch) | |
| tree | f6c196e0b57d809a8cf45f88e6e1208cc335b82d /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
| parent | ce38cb84c3e8d953f4e9beaa6ba270938242c72f (diff) | |
drm/i915/dg2: Introduce Wa_18019271663
Wa_18019271663 applies to all DG2 steppings and skus.
Bspec: 66622
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221123183648.407058-2-matthew.s.atwood@intel.com
(cherry picked from commit 900a80c5836587d95db32742f66e1f34f7b40fcb)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index c99a3e7ef878..949c19339015 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -781,6 +781,9 @@ static void dg2_ctx_workarounds_init(struct intel_engine_cs *engine, /* Wa_15010599737:dg2 */ wa_mcr_masked_en(wal, CHICKEN_RASTER_1, DIS_SF_ROUND_NEAREST_EVEN); + + /* Wa_18019271663:dg2 */ + wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE); } static void fakewa_disable_nestedbb_mode(struct intel_engine_cs *engine, |